| 摘要 |
PURPOSE: To shorten the time for compensation processing by forming synthetic compensation data by synthesizing a plurality of compensation data, compensating the synthetic data formed by synthesizing the data of the same view each other, and then separating the synthetic image data by executing an image restructuring operation. CONSTITUTION: A central processing unit 3 of an operation console 1 of a multislice X-ray CT device executes compensation processing and image restructuring processing. A plurality of compensation data formed by scanning an air or a phantom are synthesized so as to form a synthetic compensation data and data of the same view in a plurality of data, whose scanning positions and times obtained by scanning a subject are adjacent to each other, are synthesized together so as to form synthetic data. After the synthetic data are compensated by the synthetic compensation data, an image restructuring operation is executed so as to form the synthetic image data, and then the synthetic image data is separated so that a plurality of image data can be provided. |
